• Cisco A9K-1600W-DC 1600W DC power supply in silver rack with black PSUs
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Cisco

Cisco A9K-1600W-DC | ASR 9900 1600W DC Power Supply, -40 to -72 VDC

A9K-1600W-DC

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Description

The A9K-1600W-DC is a hot-swappable 1600W DC power supply module for the Cisco ASR 9901 compact provider-edge router. It accepts a -48 VDC nominal input with an operating range of -40 to -72 VDC, making it well suited to central office and telco DC plants. Up to two modules can be installed in the chassis for 1+1 redundant power, and it is the DC-input counterpart to the A9K-1600W-AC.

Enquire with XS Network Tech for new or used pricing and availability.

Features

- Hot-swappable, field-replaceable module
- Supports redundant (1+1) power supply operation in the ASR 9901
- DC input suited to central office and telco DC plants
- Part of the ASR 9901 power supply and fan redundancy design

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- 1600 W DC power supply module (plug-in)
- Total DC input power per power module: 1600 W
- Nominal input -48 VDC, operating range -40 to -72 VDC
- Up to two DC power modules per ASR 9901 system
- Compatible with ASR 9901 (ASR-9901, ASR-9901-120G, ASR-9901-256G, ASR-9901-FC)
- ASR 9901 system power consumption: 850 W typical, 1100 W maximum

FAQs

Q: Which Cisco chassis is the A9K-1600W-DC compatible with?
A: It is designed for the Cisco ASR 9901 compact provider-edge router, including the ASR-9901, ASR-9901-120G, ASR-9901-256G and ASR-9901-FC variants.

Q: What input voltage does this power supply accept?
A: It has a nominal input of -48 VDC with an operating range of -40 to -72 VDC, intended for telco and central office DC plants.

Q: Can I run redundant power with this module?
A: Yes. Up to two DC power modules can be installed in the ASR 9901 for 1+1 redundant power supply operation.

Q: How does this differ from the A9K-1600W-AC?
A: Both are 1600W modules for the ASR 9901. The A9K-1600W-DC takes a -40 to -72 VDC input, while the A9K-1600W-AC is the AC-input version for 90-265 VAC.

Q: Can the power supply be replaced while the router is running?
A: Yes. The module is hot-swappable and field-replaceable, so it can be exchanged without powering down the chassis when a second module is providing power.

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